A283 steel plates could be produced by plate type and coil type, in case it made from coil type and furnished without heat treatment or with stress relieving only, the addtional requirements, including additional test methods and test result, shall comply with A6/A6M specification.
Chemical Composition of ASTM A283 Grade C & D
Table 1:
|
Elements |
Heat Analysis, % |
||
|---|---|---|---|
|
|
Grade C |
Grade D |
|
|
Carbon, max |
0.24 |
0.27 |
|
|
Manganese, max |
0.90 |
0.90 |
|
|
Phosphorus, max |
0.030 |
0.030 |
|
|
Sulfur, max |
0.030 |
0.030 |
|
|
Silicon Plates 1-1/2in. [40mm] and under, max Plates over 1-1/2in. [40mm] |
0.40 0.15-0.40 |
0.40 0.15-0.40 |
|
|
Copper, min % when copper is specified |
0.20 |
0.20 |
|
Mechanical Properties
Table 2:
|
|
Grade C |
Grade D |
|---|---|---|
|
Tensile strength, ksi [MPa] |
55-75 |
60-80 [415-550] |
|
Yield point, min, ksi [Mpa] |
30 |
33 [230] |
|
Elongation in 8 in. [200 mm], min, %B |
22 |
20 |
|
Elogination in 2 in. [50mm], min, %B |
25 |
23 |
Hot Tags: astm a283 grade c & d plate specification, China astm a283 grade c & d plate specification manufacturers, suppliers, factory, Hot dipped galvanized Sheet Metal, galvanised steel plate 1 5mm, galvanized steel sheet 4x8, 3mm galvanised sheet, galv steel plate, Galvanized Steel Sheet
